Kenichi Ogawa
114Patents
14h-index
150Co-inventors
89Inventor score
Filing activity: Apr 19, 1977 → Oct 16, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5552582A | Image heating apparatus | Electricity | 68 | Expired |
| US6266576A | Legged moving robot | Emerging Cross-Sectional Technologies | 45 | Expired |
| US7745050B2 | Separator and non-aqueous electrolyte battery | Emerging Cross-Sectional Technologies | 37 | Active |
| US4699850A | Ornamental part | Emerging Cross-Sectional Technologies | 36 | Expired |
| US7650105B2 | Image heating apparatus | Physics | 34 | Active |
| US6474721B2 | Vehicle door | Fixed Constructions | 28 | Expired |
| US6734397B2 | Heater having at least one cycle path resistor and image heating apparatus therein | Electricity | 24 | Expired |
| US6449907B2 | Vehicle door and process of assembling the vehicle door | Fixed Constructions | 22 | Expired |
| US7634308B2 | Method and system for X-ray diagnosis of object in which X-ray contrast agent is injected | Human Necessities | 22 | Expired |
| US5862445A | Image heating apparatus using inductive heating | Electricity | 22 | Expired |
| US8518441B2 | Solid dispersions or solid dispersion pharmaceutical preparations of phenylalanine derivatives | Human Necessities | 16 | Active |
| US5031715A | Cruise-control system with fuel and throttle valve control | Performing Operations; Transporting | 16 | Expired |
| US8532530B2 | Fixing device for fixing on a recording material a toner image formed on the recording material including a fixing roller and heating and pressing members | Physics | 15 | Active |
| US8364067B2 | Image heating apparatus | Physics | 15 | Active |
| US4656625A | Switching system having capability for telecommunication conferences | Electricity | 13 | Expired |
| US7336768B2 | X-ray diagnosis apparatus | Human Necessities | 12 | Active |
| US5860052A | Image heating apparatus | Physics | 12 | Expired |
| US4863805A | Rare earth-iron magnet | Emerging Cross-Sectional Technologies | 10 | Expired |
| US6725606B2 | Vehicle door having anti-theft cover member | Emerging Cross-Sectional Technologies | 10 | Expired |
| USD925553S1 | Display screen with graphical user interface | General | 9 | Active |
| USD894205S1 | Display screen with graphical user interface | General | 9 | Active |
| US5035780A | Method of manufacturing a platinum tip | Emerging Cross-Sectional Technologies | 8 | Expired |
| US7333006B2 | Vehicle driving support device with face direction aligning | Physics | 8 | Active |
| US9513586B2 | Image heating apparatus having film, back-up member forming a nip with the film, a heater, and heat conductive members configured to be brought into contact with heater surface opposite to the surface of the heater brought into contact with the film | Physics | 8 | Active |
| US8831493B2 | Image heating apparatus | Physics | 8 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.